Search a number
-
+
98656340 = 2254932817
BaseRepresentation
bin1011110000101…
…10000001010100
320212122021001112
411320112001110
5200224000330
613442314152
72305364546
oct570260124
9225567045
1098656340
1150763a72
1229058958
1317593043
14d161696
1589db795
hex5e16054

98656340 has 12 divisors (see below), whose sum is σ = 207178356. Its totient is φ = 39462528.

The previous prime is 98656339. The next prime is 98656343. The reversal of 98656340 is 4365689.

It can be written as a sum of positive squares in 2 ways, for example, as 18696976 + 79959364 = 4324^2 + 8942^2 .

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98656343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2466389 + ... + 2466428.

It is an arithmetic number, because the mean of its divisors is an integer number (17264863).

Almost surely, 298656340 is an apocalyptic number.

It is an amenable number.

98656340 is an abundant number, since it is smaller than the sum of its proper divisors (108522016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

98656340 is a wasteful number, since it uses less digits than its factorization.

98656340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4932826 (or 4932824 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 98656340 is about 9932.5897932010. The cubic root of 98656340 is about 462.0705963345.

The spelling of 98656340 in words is "ninety-eight million, six hundred fifty-six thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 4932817 9865634 19731268 24664085 49328170 98656340